Merge branch 'main' into pickle_copy

.azure-pipelines/ci.yml

@@ -1,4 +1,4 @@
-trigger: ['main', '3.11', '3.10', '3.9', '3.8', '3.7']
+trigger: ['main', '3.12', '3.11', '3.10', '3.9', '3.8', '3.7']
 
 jobs:
 - job: Prebuild
@@ -11,25 +11,6 @@ jobs:
   - template: ./prebuild-checks.yml
 
 
-- job: Ubuntu_CI_Tests
-  displayName: Ubuntu CI Tests
-  dependsOn: Prebuild
-  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
-
-  pool:
-    vmImage: ubuntu-22.04
-
-  variables:
-    testRunTitle: '$(build.sourceBranchName)-linux'
-    testRunPlatform: linux
-    openssl_version: 1.1.1u
-
-  steps:
-  - template: ./posix-steps.yml
-    parameters:
-      dependencies: apt
-
-
 - job: Windows_CI_Tests
   displayName: Windows CI Tests
   dependsOn: Prebuild

.azure-pipelines/posix-steps.yml

@@ -1,9 +1,3 @@
-parameters:
-  sudo_dependencies: sudo
-  dependencies: apt
-  patchcheck: true
-  xvfb: true
-
 steps:
 - checkout: self
   clean: true
@@ -13,7 +7,7 @@ steps:
 - script: sudo setfacl -Rb /home/vsts
   displayName: 'Workaround ACL issue'
 
-- script: ${{ parameters.sudo_dependencies }} ./.azure-pipelines/posix-deps-${{ parameters.dependencies }}.sh $(openssl_version)
+- script: sudo ./.azure-pipelines/posix-deps-apt.sh $(openssl_version)
   displayName: 'Install dependencies'
 
 - script: ./configure --with-pydebug
@@ -25,27 +19,8 @@ steps:
 - script: make pythoninfo
   displayName: 'Display build info'
 
-- script: $COMMAND buildbottest TESTOPTS="-j4 -uall,-cpu --junit-xml=$(build.binariesDirectory)/test-results.xml"
-  displayName: 'Tests'
-  env:
-    ${{ if eq(parameters.xvfb, 'true') }}:
-      COMMAND: xvfb-run make
-    ${{ if ne(parameters.xvfb, 'true') }}:
-      COMMAND: make
-
-- ${{ if eq(parameters.patchcheck, 'true') }}:
-  - script: |
-      git fetch origin
-      ./python Tools/patchcheck/patchcheck.py --ci true
-    displayName: 'Run patchcheck.py'
-    condition: and(succeeded(), eq(variables['Build.Reason'], 'PullRequest'))
-
-
-- task: PublishTestResults@2
-  displayName: 'Publish Test Results'
-  inputs:
-    testResultsFiles: '$(build.binariesDirectory)/test-results.xml'
-    mergeTestResults: true
-    testRunTitle: $(testRunTitle)
-    platform: $(testRunPlatform)
-  condition: succeededOrFailed()
+- script: |
+    git fetch origin
+    ./python Tools/patchcheck/patchcheck.py --ci true
+  displayName: 'Run patchcheck.py'
+  condition: and(succeeded(), eq(variables['Build.Reason'], 'PullRequest'))

.azure-pipelines/pr.yml

@@ -1,4 +1,4 @@
-pr: ['main', '3.11', '3.10', '3.9', '3.8', '3.7']
+pr: ['main', '3.12', '3.11', '3.10', '3.9', '3.8', '3.7']
 
 jobs:
 - job: Prebuild
@@ -11,8 +11,8 @@ jobs:
   - template: ./prebuild-checks.yml
 
 
-- job: Ubuntu_PR_Tests
-  displayName: Ubuntu PR Tests
+- job: Ubuntu_Patchcheck
+  displayName: Ubuntu patchcheck
   dependsOn: Prebuild
   condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
 
@@ -26,36 +26,3 @@ jobs:
 
   steps:
   - template: ./posix-steps.yml
-    parameters:
-      dependencies: apt
-
-
-- job: Windows_PR_Tests
-  displayName: Windows PR Tests
-  dependsOn: Prebuild
-  condition: and(succeeded(), eq(dependencies.Prebuild.outputs['tests.run'], 'true'))
-
-  pool:
-    vmImage: windows-2022
-
-  strategy:
-    matrix:
-      win32:
-        arch: win32
-        buildOpt: '-p Win32'
-        testRunTitle: '$(System.PullRequest.TargetBranch)-win32'
-        testRunPlatform: win32
-      win64:
-        arch: amd64
-        buildOpt: '-p x64'
-        testRunTitle: '$(System.PullRequest.TargetBranch)-win64'
-        testRunPlatform: win64
-      winarm64:
-        arch: arm64
-        buildOpt: '-p arm64'
-    maxParallel: 4
-
-  steps:
-  - template: ./windows-steps.yml
-    parameters:
-      targetBranch: $(System.PullRequest.TargetBranch)

.github/workflows/build.yml

@@ -118,6 +118,8 @@ jobs:
           path: config.cache
           key: ${{ github.job }}-${{ runner.os }}-${{ needs.check_source.outputs.config_hash }}
       - uses: actions/setup-python@v4
+        with:
+          python-version: '3.x'
       - name: Install Dependencies
         run: sudo ./.github/workflows/posix-deps-apt.sh
       - name: Add ccache to PATH
@@ -201,6 +203,21 @@ jobs:
     - name: Tests
       run: .\PCbuild\rt.bat -p x64 -d -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0
 
+  build_win_arm64:
+    name: 'Windows (arm64)'
+    runs-on: windows-latest
+    timeout-minutes: 60
+    needs: check_source
+    if: needs.check_source.outputs.run_tests == 'true'
+    env:
+       IncludeUwp: 'true'
+    steps:
+    - uses: actions/checkout@v4
+    - name: Register MSVC problem matcher
+      run: echo "::add-matcher::.github/problem-matchers/msvc.json"
+    - name: Build CPython
+      run: .\PCbuild\build.bat -e -d -p arm64
+
   build_macos:
     name: 'macOS'
     runs-on: macos-latest
@@ -530,6 +547,7 @@ jobs:
     - check_generated_files
     - build_win32
     - build_win_amd64
+    - build_win_arm64
     - build_macos
     - build_ubuntu
     - build_ubuntu_ssltests
@@ -546,6 +564,7 @@ jobs:
           build_macos,
           build_ubuntu_ssltests,
           build_win32,
+          build_win_arm64,
           test_hypothesis,
         allowed-skips: >-
           ${{
@@ -561,6 +580,7 @@ jobs:
             check_generated_files,
             build_win32,
             build_win_amd64,
+            build_win_arm64,
             build_macos,
             build_ubuntu,
             build_ubuntu_ssltests,

.github/workflows/mypy.yml

@@ -7,11 +7,12 @@ on:
       - main
   pull_request:
     paths:
-      - "Tools/clinic/**"
+      - ".github/workflows/mypy.yml"
       - "Tools/cases_generator/**"
+      - "Tools/clinic/**"
       - "Tools/peg_generator/**"
       - "Tools/requirements-dev.txt"
-      - ".github/workflows/mypy.yml"
+      - "Tools/wasm/**"
   workflow_dispatch:
 
 permissions:
@@ -34,6 +35,7 @@ jobs:
           "Tools/cases_generator",
           "Tools/clinic",
           "Tools/peg_generator",
+          "Tools/wasm",
         ]
     name: Run mypy on ${{ matrix.target }}
     runs-on: ubuntu-latest

.github/workflows/reusable-docs.yml

@@ -74,7 +74,7 @@ jobs:
     - name: 'Set up Python'
       uses: actions/setup-python@v4
       with:
-        python-version: '3.11'  # known to work with Sphinx 3.2
+        python-version: '3.11'  # known to work with Sphinx 4.2
         cache: 'pip'
         cache-dependency-path: 'Doc/requirements-oldest-sphinx.txt'
     - name: 'Install build dependencies'

Doc/c-api/exceptions.rst

@@ -786,7 +786,7 @@ Exception Objects
 
    Implement part of the interpreter's implementation of :keyword:`!except*`.
    *orig* is the original exception that was caught, and *excs* is the list of
-   the exceptions that need to be raised. This list contains the the unhandled
+   the exceptions that need to be raised. This list contains the unhandled
    part of *orig*, if any, as well as the exceptions that were raised from the
    :keyword:`!except*` clauses (so they have a different traceback from *orig*) and
    those that were reraised (and have the same traceback as *orig*).

Doc/c-api/mapping.rst

@@ -76,6 +76,24 @@ See also :c:func:`PyObject_GetItem`, :c:func:`PyObject_SetItem` and
    rather than a :c:expr:`PyObject*`.
 
 
+.. c:function:: int PyMapping_HasKeyWithError(PyObject *o, PyObject *key)
+
+   Return ``1`` if the mapping object has the key *key* and ``0`` otherwise.
+   This is equivalent to the Python expression ``key in o``.
+   On failure, return ``-1``.
+
+   .. versionadded:: 3.13
+
+
+.. c:function:: int PyMapping_HasKeyStringWithError(PyObject *o, const char *key)
+
+   This is the same as :c:func:`PyMapping_HasKeyWithError`, but *key* is
+   specified as a :c:expr:`const char*` UTF-8 encoded bytes string,
+   rather than a :c:expr:`PyObject*`.
+
+   .. versionadded:: 3.13
+
+
 .. c:function:: int PyMapping_HasKey(PyObject *o, PyObject *key)
 
    Return ``1`` if the mapping object has the key *key* and ``0`` otherwise.
@@ -86,8 +104,8 @@ See also :c:func:`PyObject_GetItem`, :c:func:`PyObject_SetItem` and
 
       Exceptions which occur when this calls :meth:`~object.__getitem__`
       method are silently ignored.
-      For proper error handling, use :c:func:`PyMapping_GetOptionalItem` or
-      :c:func:`PyObject_GetItem()` instead.
+      For proper error handling, use :c:func:`PyMapping_HasKeyWithError`,
+      :c:func:`PyMapping_GetOptionalItem` or :c:func:`PyObject_GetItem()` instead.
 
 
 .. c:function:: int PyMapping_HasKeyString(PyObject *o, const char *key)
@@ -101,7 +119,8 @@ See also :c:func:`PyObject_GetItem`, :c:func:`PyObject_SetItem` and
       Exceptions that occur when this calls :meth:`~object.__getitem__`
       method or while creating the temporary :class:`str`
       object are silently ignored.
-      For proper error handling, use :c:func:`PyMapping_GetOptionalItemString` or
+      For proper error handling, use :c:func:`PyMapping_HasKeyStringWithError`,
+      :c:func:`PyMapping_GetOptionalItemString` or
       :c:func:`PyMapping_GetItemString` instead.
 
 

Doc/c-api/object.rst

@@ -27,6 +27,24 @@ Object Protocol
    instead of the :func:`repr`.
 
 
+.. c:function:: int PyObject_HasAttrWithError(PyObject *o, const char *attr_name)
+
+   Returns ``1`` if *o* has the attribute *attr_name*, and ``0`` otherwise.
+   This is equivalent to the Python expression ``hasattr(o, attr_name)``.
+   On failure, return ``-1``.
+
+   .. versionadded:: 3.13
+
+
+.. c:function:: int PyObject_HasAttrStringWithError(PyObject *o, const char *attr_name)
+
+   This is the same as :c:func:`PyObject_HasAttrWithError`, but *attr_name* is
+   specified as a :c:expr:`const char*` UTF-8 encoded bytes string,
+   rather than a :c:expr:`PyObject*`.
+
+   .. versionadded:: 3.13
+
+
 .. c:function:: int PyObject_HasAttr(PyObject *o, PyObject *attr_name)
 
    Returns ``1`` if *o* has the attribute *attr_name*, and ``0`` otherwise.  This
@@ -37,8 +55,8 @@ Object Protocol
 
       Exceptions that occur when this calls :meth:`~object.__getattr__` and
       :meth:`~object.__getattribute__` methods are silently ignored.
-      For proper error handling, use :c:func:`PyObject_GetOptionalAttr` or
-      :c:func:`PyObject_GetAttr` instead.
+      For proper error handling, use :c:func:`PyObject_HasAttrWithError`,
+      :c:func:`PyObject_GetOptionalAttr` or :c:func:`PyObject_GetAttr` instead.
 
 
 .. c:function:: int PyObject_HasAttrString(PyObject *o, const char *attr_name)
@@ -52,7 +70,8 @@ Object Protocol
       Exceptions that occur when this calls :meth:`~object.__getattr__` and
       :meth:`~object.__getattribute__` methods or while creating the temporary
       :class:`str` object are silently ignored.
-      For proper error handling, use :c:func:`PyObject_GetOptionalAttrString`
+      For proper error handling, use :c:func:`PyObject_HasAttrStringWithError`,
+      :c:func:`PyObject_GetOptionalAttrString`
       or :c:func:`PyObject_GetAttrString` instead.
 
 

Doc/conf.py

@@ -66,7 +66,7 @@
 highlight_language = 'python3'
 
 # Minimum version of sphinx required
-needs_sphinx = '3.2'
+needs_sphinx = '4.2'
 
 # Ignore any .rst files in the includes/ directory;
 # they're embedded in pages but not rendered individually.

Doc/extending/windows.rst

@@ -132,4 +132,4 @@ modules (including Python) to be able to see your identifiers, you have to say
 Developer Studio will throw in a lot of import libraries that you do not really
 need, adding about 100K to your executable.  To get rid of them, use the Project
 Settings dialog, Link tab, to specify *ignore default libraries*.  Add the
-correct :file:`msvcrtxx.lib` to the list of libraries.
+correct :file:`msvcrt{xx}.lib` to the list of libraries.

Doc/howto/logging-cookbook.rst

@@ -1728,7 +1728,7 @@ when (and if) the logged message is actually about to be output to a log by a
 handler. So the only slightly unusual thing which might trip you up is that the
 parentheses go around the format string and the arguments, not just the format
 string. That's because the __ notation is just syntax sugar for a constructor
-call to one of the XXXMessage classes.
+call to one of the :samp:`{XXX}Message` classes.
 
 If you prefer, you can use a :class:`LoggerAdapter` to achieve a similar effect
 to the above, as in the following example::
@@ -2644,7 +2644,7 @@ when (and if) the logged message is actually about to be output to a log by a
 handler. So the only slightly unusual thing which might trip you up is that the
 parentheses go around the format string and the arguments, not just the format
 string. That’s because the __ notation is just syntax sugar for a constructor
-call to one of the ``XXXMessage`` classes shown above.
+call to one of the :samp:`{XXX}Message` classes shown above.
 
 
 .. _filters-dictconfig:

Doc/howto/logging.rst

@@ -979,7 +979,7 @@ provided:
 
 #. :class:`NullHandler` instances do nothing with error messages. They are used
    by library developers who want to use logging, but want to avoid the 'No
-   handlers could be found for logger XXX' message which can be displayed if
+   handlers could be found for logger *XXX*' message which can be displayed if
    the library user has not configured logging. See :ref:`library-config` for
    more information.